IPA: /prɪˈpoʊzd/
KK: /prɪˈpoʊzd/
Placed before another term in a phrase.
In the sentence, the preposed adjective describes the noun that follows it.
Preposed → It is formed from "pre-" (meaning before) and "pose" (from Latin "ponere", meaning to place). The word "preposed" means placed before or in advance of something else.
Think of something being 'placed' ('pose') 'before' ('pre-') — that's why preposed means something that is placed in advance.